CVE-2021-28672

29.03.2021, 21:15

Xerox Phaser 6510 before 64.65.51 and 64.59.11 (Bridge), WorkCentre 6515 before 65.65.51 and 65.59.11 (Bridge), VersaLink B400 before 37.65.51 and 37.59.01 (Bridge), B405 before 38.65.51 and 38.59.01 (Bridge), B600/B610 before 32.65.51 and 32.59.01 (Bridge), B605/B615 before 33.65.51 and 33.59.01 (Bridge), B7025/30/35 before 58.65.51 and 58.59.11 (Bridge), C400 before 67.65.51 and 67.59.01 (Bridge), C405 before 68.65.51 and 68.59.01 (Bridge), C500/C600 before 61.65.51 and 61.59.01 (Bridge), C505/C605 before 62.65.51 and 62.59.01 (Bridge), C7000 before 56.65.51 and 56.59.01 (Bridge), C7020/25/30 before 57.65.51 and 57.59.01 (Bridge), C8000/C9000 before 70.65.51 and 70.59.01 (Bridge), C8000W before 72.65.51 allows remote attackers to execute arbitrary code through a buffer overflow in Web page parameter handling.

Classic Buffer Overflow

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 82%

Vendor	Product	Version
xerox	phaser_6510_firmware	𝑥 < 64.59.11
xerox	workcentre_6515_firmware	𝑥 < 65.59.11
xerox	versalink_b400_firmware	𝑥 < 37.59.01
xerox	versalink_b405_firmware	𝑥 < 38.59.01
xerox	versalink_b600_firmware	𝑥 < 32.59.01
xerox	versalink_b610_firmware	𝑥 < 32.59.01
xerox	versalink_b605_firmware	𝑥 < 33.59.01
xerox	versalink_b615_firmware	𝑥 < 33.59.01
xerox	versalink_b7025_firmware	𝑥 < 58.59.11
xerox	versalink_b7030_firmware	𝑥 < 58.59.11
xerox	versalink_b7035_firmware	𝑥 < 58.59.11
xerox	versalink_c400_firmware	𝑥 < 67.59.01
xerox	versalink_c405_firmware	𝑥 < 68.59.01
xerox	versalink_c500_firmware	𝑥 < 61.59.01
xerox	versalink_c600_firmware	𝑥 < 61.59.01
xerox	versalink_c505_firmware	𝑥 < 62.59.01
xerox	versalink_c605_firmware	𝑥 < 62.59.01
xerox	versalink_c7000_firmware	𝑥 < 56.59.01
xerox	versalink_c7020_firmware	𝑥 < 57.59.01
xerox	versalink_c7025_firmware	𝑥 < 57.59.01
xerox	versalink_c7030_firmware	𝑥 < 57.59.01
xerox	versalink_c8000_firmware	𝑥 < 70.59.01
xerox	versalink_c9000_firmware	𝑥 < 70.59.01
xerox	phaser_6510_firmware	𝑥 < 64.65.51
xerox	workcentre_6515_firmware	𝑥 < 65.65.51
xerox	versalink_b400_firmware	𝑥 < 37.65.51
xerox	versalink_b405_firmware	𝑥 < 38.65.51
xerox	versalink_b610_firmware	𝑥 < 32.65.51
xerox	versalink_b605_firmware	𝑥 < 33.65.51
xerox	versalink_b615_firmware	𝑥 < 33.65.51
xerox	versalink_b7025_firmware	𝑥 < 58.65.51
xerox	versalink_c400_firmware	𝑥 < 67.65.51
xerox	versalink_c405_firmware	𝑥 < 68.65.51
xerox	versalink_c500_firmware	𝑥 < 61.65.51
xerox	versalink_c600_firmware	𝑥 < 61.65.51
xerox	versalink_c505_firmware	𝑥 < 62.65.51
xerox	versalink_c605_firmware	𝑥 < 62.65.51
xerox	versalink_c7000_firmware	𝑥 < 56.65.51
xerox	versalink_c7020_firmware	𝑥 < 57.65.51
xerox	versalink_c7025_firmware	𝑥 < 57.65.51
xerox	versalink_c7030_firmware	𝑥 < 57.65.51
xerox	versalink_c8000_firmware	𝑥 < 70.65.51
xerox	versalink_c9000_firmware	𝑥 < 70.65.51
xerox	versalink_c8000w_firmware	𝑥 < 72.65.51
xerox	versalink_b600_firmware	𝑥 < 32.65.51
xerox	versalink_b7030_firmware	𝑥 < 58.65.51
xerox	versalink_b7035_firmware	𝑥 < 58.65.51

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://securitydocs.business.xerox.com/wp-content/uploads/2021/03/cert_Security_Mini_Bulletin_XRX21D_for_PH6510_WC6515_VersaLink-1.pdf