PT-2023-1528 · Microsoft · Exchange Server

Jang + 1 · Published 2023-02-14 · Updated 2025-08-31 · CVE-2023-21707

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server (affected versions not specified)

Description The issue is related to incorrect code generation management in Microsoft Exchange Server, allowing a remote attacker to execute arbitrary code by sending a specially crafted request. This can affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Deserialization of Untrusted Data

Code Injection

Weakness Enumeration

CWE-502

CWE-94

Related Identifiers

BDU:2023-00971

CVE-2023-21707

Affected Products

Exchange Server

References · 19

• 🔥 https://github.com/N1k0la-T/CVE-2023-21707 · Exploit
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21707 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21707 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21707 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00971 · Security Note
• https://t.me/secharvester/13742 · Telegram Post
• https://t.me/thebugbountyhunter/7307 · Telegram Post
• https://t.me/ptswarm/171 · Telegram Post
• https://t.me/hybgl/1617 · Telegram Post
• https://t.me/avleonovcom/1081 · Telegram Post
• https://t.me/offensivetwitter/1811 · Telegram Post
• https://t.me/p0x3k/1438 · Telegram Post
• https://t.me/avleonovcom/1083 · Telegram Post
• https://t.me/ralfhackerchannel/1328 · Telegram Post
• https://t.me/rnetsec/18628 · Telegram Post